Medullary sheath
[医] 髓鞘
🧩 词语组成解析
a. 骨髓的, 髓质的, 延髓的\\n[医] 髓的, 髓状的
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
The gap is too wide to be filled. The largest cut we can offer is 5%.
价格差距太大，我们最多降价5%。
Someone is using the phone.
有人在用电话。
Is this your first visit to our showroom.
您是第一次到我们展示室来的吧。